终端截屏：
TechsundeMacBook-Pro:~ macbook$ ssh-keygen -t rsa -C "*****@163.com"
Generating public/private rsa key pair.
//输入用户名密码
Enter file in which to save the key (/Users/macbook/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /Users/macbook/.ssh/id_rsa.
Your public key has been saved in /Users/macbook/.ssh/id_rsa.pub.
The key fingerprint is:
************************* *******@163.com
The key's randomart image is:
+--[ RSA 2048]----+
| o |
| . . o |
| + ... |
| . o o+ . + |
| +Soo + o |
| .o.E. o |
| .. o|
| oo . ..|
| o+o .|
+-----------------+
TechsundeMacBook-Pro:~ macbook$ eval "$(ssh-agent -s)"
Agent pid 4961
TechsundeMacBook-Pro:~ macbook$ ssh-add ~/.ssh/id_rsa
Enter passphrase for /Users/macbook/.ssh/id_rsa:
Identity added: /Users/macbook/.ssh/id_rsa (/Users/macbook/.ssh/id_rsa)
//复制其中的值到github网站设置-》sshkey
TechsundeMacBook-Pro:~ macbook$ vim ~/.ssh/id_rsa.pub
//验证是否成功
TechsundeMacBook-Pro:~ macbook$ ssh -T [email protected]
Hi *******! You've successfully authenticated, but GitHub does not provide shell access.
TechsundeMacBook-Pro:~ macbook$